forest utilization的例句大全

Genus 19 species 8 variants 2 forms are reported as plant geography distribution new records form Flora of Anhui Province. The voucher specimens are preserved in the Herbarium of Faculty of Forest Utilization, Anhui Agricultural University ( AAUF).

报道了安徽植物区系中植物地理新分布纪录1属19种8变种2变型，引证标本均存安徽农业大学森林利用学院树木室（AAUF）

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Poplar is one of the major forest plantation species in China. Therefore, Poplar plantation forest development and timber processing and utilization will have very important effects on the future relationship between timber supply and demand.

杨树是我国人工林主要造林树种之一，杨树人工林的发展和人工林杨树木材的加工利用对我国未来木材供求关系将产生重要影响。

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Ecological Orientation of Slash-and-burn Cultivation of Mountain Nationalities in Yunnan Province and Sustainable Use of Forest Resources in Mountainous Regions Applied Prospect Comprehensive Utilization of Pulverized Coal Ash Condition of Shanxi Fire Power plant

云南山地民族刀耕火种生态学定位与山地森林资源可持续利用山西省火电厂粉煤灰渣资源综合利用现状及应用前景

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there have been lots of fields of sand area resources development in china including forest construction for timber base, peat resource development and utilization, thermal tube technique application, exploration of petroleum and natural gas, and all are with certain scales.

我国对沙区资源的开发利用已扩大到多个领域，沙区用材林基地建设、泥炭资源开发利用、热管技术应用、石油天然气开采等都初具规模。

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The utilization of GIS technology in forest resource inventory planning and design can save 5 times of expense and can improve 6 times of productivity, and can achieve the scientific management.

运用GIS技术在森林资源二类调查中，可以节省经费5倍，可以提高劳动生产率6倍，同时使林业经营管理更趋科学化。

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Forest Resources and Their Utilization in U.S

美国的森林资源及其利用现状

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And then over-cutting forest, over-grazing grassland, imbalance of resource utilization and estrepement reduce the coverage of vegetation, therefore provide necessary conditions for the grassland desertification.

而人为过度砍伐沙地林木资源、沙质草地长期超载放牧、资源利用不平衡以及乱垦、滥挖等不合理经济行为，又降低了沙化草地植被覆盖度，为草地风蚀沙化提供了必要条件。

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The reasonable of constitution 、 configuration 、 utilization of urban forest landscape element is tie up with urban forest resource management 、 eco-environmental improvement and protection 、 biodiversity conservation and sustainable development.

城市森林景观要素的组成、配置和利用是否合理，与城市森林景观资源的管理、生态环境改善和保护、生物多样性的保护、可持续发展等密切相关。

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With the rapid development of the economy, not only the forest environment often suffer from forest outside pollution and destruction, and as a result of forestry production and forest harvesting and utilization of forest ecological system, which was severely damaged, the forest environment deteriorated sharply.

随着经济的快速发展，不仅森林环境经常遭到来自森林外界的污染和破坏，而且由于林业生产对森林的过度采伐和开发利用，使得森林生态系统遭到严重破坏，森林环境急剧恶化。

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The results indicated that the main variation of land utilization is the increase of irrigated fields, dry farming field, other forest land, grassland with high coverage, water body and constructive land, and other area of land utilization showed a direction of reducing.

结果表明：区域1986&1997年土地利用类型变化主要是水田、旱地、其他林地、高覆盖草地、水体和建设用地增加，其他呈现减少趋势。

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about development of lentinus edodes cultivation and sustainable utilization of forest resources

试论发展香菇生产与林木资源的永续利用

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reviews the current literatures on seedling growing, forest culture, ecology, management and integrated utilization of abies species. hemlock, red cedar, and balsam fir are among the other trees found in british columbia.

本文综述了冷杉属在育苗、造林、生态、经营及综合利用诸方面的研究现状。铁杉、红香椿、香脂冷杉枞都是发现于英属哥伦比亚的其他树种。

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Special study on forest management, afforestation and utilization of forest resources in developing regions.

发展中区域森林管理、造林和森林资源利用专门研究。

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Efficiency of solar radiation utilization by coniferous mixed forest in Heshan

鹤山针叶混交林的光能利用效率

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Development and utilization of the macro-fungus resource in the Shennongjia Forest District

神农架大型真菌资源及其开发利用

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Effect and mechanism of forest resource utilization innovation

山区乡村森林资源利用方式创新效应及机理分析

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It is a problem to deal with the relationship between protecting forest resource and getting income in rural area, and the authors thought that the innovation of forest resource utilization is the effective way to solve the difficulty.

在乡村森林资源利用中，正确处理好保护森林资源与获得经济收益之间的关系是一大难题。森林资源利用方式的创新是解决这一问题的有效途径。

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By investigating the utilization of machines in log production line of log yard in Yichun forest region, the authores make researches on the production levels of the log production lines and the machine utilization coefficents in every working procedure.

通过伊春林区贮木场原木生产线机械使用情况的调查，研究了该林区原木生产线产量级、各工序机械能力利用系数和权均利用系数，并依此对原木生产线机械利用情况进行了分析。

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means of development, utilization and protection for wild plant resource in mt. siming national forest park of ningbo

四明山国家森林公园野生植物资源的开发利用与保护对策

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bamboo resources in the south subtropical rain forest reserve at huboliao and their exploitation and utilization

虎伯寮南亚热带雨林自然保护区的竹类资源及开发利用

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